COMPOSITE FIBER HAVING A HIGH SURFACE AREA AND FLEXIBILITY AND METHOD FOR MANUFACTURING THE SAME, AND SUBSTRATE CONTAINING THE COMPOSITE FIBER AND METHOD FOR MANUFACTURING THE SAME
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United States of America Patent
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app pub date -
Sep 26, 2013
filing date -
Sep 28, 2012
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Abandoned
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Abstract
The present invention provides a composite fiber having a high surface area and flexibility and a method for manufacturing the same, and a substrate containing the composite fiber and a method for manufacturing the same. The composite fiber contains a first component and a second component, and has a maximum diameter and a circumference. The first component has a central portion and a plurality of extension portions. A maximum length of the central portion is less than three quarters of the maximum diameter. The first component is in an amount of 50 wt % to 95 wt %, based on the total weight of the composite fiber. The second component has a plurality of outer portions disposed between two extension portions, and the second component is in an amount of 5 wt % to 50 wt %, based on the total weight of the composite fiber.
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